diff options
Diffstat (limited to 'node_modules/webpack/lib/dependencies/RequireEnsureDependency.js')
-rw-r--r-- | node_modules/webpack/lib/dependencies/RequireEnsureDependency.js | 96 |
1 files changed, 58 insertions, 38 deletions
diff --git a/node_modules/webpack/lib/dependencies/RequireEnsureDependency.js b/node_modules/webpack/lib/dependencies/RequireEnsureDependency.js index 65a9c8a3f..840130519 100644 --- a/node_modules/webpack/lib/dependencies/RequireEnsureDependency.js +++ b/node_modules/webpack/lib/dependencies/RequireEnsureDependency.js @@ -1,38 +1,58 @@ -/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-"use strict";
-const NullDependency = require("./NullDependency");
-const DepBlockHelpers = require("./DepBlockHelpers");
-
-class RequireEnsureDependency extends NullDependency {
- constructor(block) {
- super();
- this.block = block;
- }
-
- get type() {
- return "require.ensure";
- }
-}
-
-RequireEnsureDependency.Template = class RequireEnsureDependencyTemplate {
- apply(dep, source, outputOptions, requestShortener) {
- const depBlock = dep.block;
- const wrapper = DepBlockHelpers.getLoadDepBlockWrapper(depBlock, outputOptions, requestShortener, "require.ensure");
- const errorCallbackExists = depBlock.expr.arguments.length === 4 || (!depBlock.chunkName && depBlock.expr.arguments.length === 3);
- const startBlock = wrapper[0] + "(";
- const middleBlock = `).bind(null, __webpack_require__)${wrapper[1]}`;
- const endBlock = `${middleBlock}__webpack_require__.oe${wrapper[2]}`;
- source.replace(depBlock.expr.range[0], depBlock.expr.arguments[1].range[0] - 1, startBlock);
- if(errorCallbackExists) {
- source.replace(depBlock.expr.arguments[1].range[1], depBlock.expr.arguments[2].range[0] - 1, middleBlock);
- source.replace(depBlock.expr.arguments[2].range[1], depBlock.expr.range[1] - 1, wrapper[2]);
- } else {
- source.replace(depBlock.expr.arguments[1].range[1], depBlock.expr.range[1] - 1, endBlock);
- }
- }
-};
-
-module.exports = RequireEnsureDependency;
+/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; +const NullDependency = require("./NullDependency"); + +class RequireEnsureDependency extends NullDependency { + constructor(block) { + super(); + this.block = block; + } + + get type() { + return "require.ensure"; + } +} + +RequireEnsureDependency.Template = class RequireEnsureDependencyTemplate { + apply(dep, source, runtime) { + const depBlock = dep.block; + const promise = runtime.blockPromise({ + block: depBlock, + message: "require.ensure" + }); + const errorCallbackExists = + depBlock.expr.arguments.length === 4 || + (!depBlock.chunkName && depBlock.expr.arguments.length === 3); + const startBlock = `${promise}.then((`; + const middleBlock = ").bind(null, __webpack_require__)).catch("; + const endBlock = `).bind(null, __webpack_require__)).catch(${runtime.onError()})`; + source.replace( + depBlock.expr.range[0], + depBlock.expr.arguments[1].range[0] - 1, + startBlock + ); + if (errorCallbackExists) { + source.replace( + depBlock.expr.arguments[1].range[1], + depBlock.expr.arguments[2].range[0] - 1, + middleBlock + ); + source.replace( + depBlock.expr.arguments[2].range[1], + depBlock.expr.range[1] - 1, + ")" + ); + } else { + source.replace( + depBlock.expr.arguments[1].range[1], + depBlock.expr.range[1] - 1, + endBlock + ); + } + } +}; + +module.exports = RequireEnsureDependency; |